! Started logfile: /scr/pima/bp171ag_uvs/J0006-0004_X_uvs.log on Fri Oct 11 07:16:55 2013 obs /scr/pima/bp171ag_uvs/J0006-0004_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0006-0004_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0006-0004 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J0006-0004_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000978Jy sigma=1.113864 ! Fit after self-cal, rms=0.984269Jy sigma=1.077917 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7652 mas, bmaj=1.996 mas, bpa=1.966 degrees ! Estimated noise=29.6099 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166271 Jy ! Component: 100 - total flux cleaned = 0.023001 Jy ! Total flux subtracted in 100 components = 0.023001 Jy ! Clean residual min=-0.003841 max=0.004937 Jy/beam ! Clean residual mean=-0.000005 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.023001 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.023001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022429Jy sigma=0.029857 ! Fit after self-cal, rms=0.020806Jy sigma=0.028424 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.306 mas, bpa=0.6614 degrees ! Estimated noise=22.4655 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691139 Jy ! Component: 100 - total flux cleaned = 0.0105304 Jy ! Component: 150 - total flux cleaned = 0.0126584 Jy ! Component: 200 - total flux cleaned = 0.013914 Jy ! Total flux subtracted in 200 components = 0.013914 Jy ! Clean residual min=-0.003990 max=0.004641 Jy/beam ! Clean residual mean=-0.000015 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0369151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0369151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020844Jy sigma=0.023794 ! Fit after self-cal, rms=0.020643Jy sigma=0.023590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.35 HN 0.77 KP 1.02 ! LA 0.72 MK 0.94 NL 1.08 OV 1.16 ! PT 0.69 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.12 HN 0.94 KP 0.87 ! LA 0.85 MK 0.70 NL 0.89 OV 0.98 ! PT 0.76 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.39 HN 1.22 KP 0.96 ! LA 0.77 MK 0.53 NL 0.86 OV 0.96 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 1.26 HN 1.06 KP 0.95 ! LA 0.95 MK 0.93 NL 0.76 OV 1.04 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 0.56 KP 1.01 ! LA 0.92 MK 1.11 NL 0.94 OV 1.07 ! PT 0.79 SC 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.32 HN 1.17 KP 0.80 ! LA 0.96 MK 0.56 NL 1.02 OV 0.99 ! PT 0.85 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.19 HN 0.91 KP 0.93 ! LA 0.77 MK 0.71 NL 0.73 OV 1.14 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.17 ! LA 0.67 MK 0.75 NL 0.87 OV 1.13 ! PT 0.72 SC 0.94 ! ! ! Fit before self-cal, rms=0.020643Jy sigma=0.023590 ! Fit after self-cal, rms=0.019417Jy sigma=0.020115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=2.286 mas, bpa=-1.769 degrees ! Estimated noise=19.0621 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258264 Jy ! Component: 100 - total flux cleaned = -0.00344532 Jy ! Component: 150 - total flux cleaned = -0.00373121 Jy ! Component: 200 - total flux cleaned = -0.0037609 Jy ! Total flux subtracted in 200 components = -0.0037609 Jy ! Clean residual min=-0.002496 max=0.003043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0331542 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0331542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018456Jy sigma=0.020536 ! Fit after self-cal, rms=0.018478Jy sigma=0.020476 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018478Jy sigma=0.020476 ! Fit after self-cal, rms=0.017217Jy sigma=0.019987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.292 mas, bpa=-3.103 degrees ! Estimated noise=16.8294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211666 Jy ! Component: 100 - total flux cleaned = -0.00291928 Jy ! Component: 150 - total flux cleaned = -0.00335458 Jy ! Component: 200 - total flux cleaned = -0.003403 Jy ! Total flux subtracted in 200 components = -0.003403 Jy ! Clean residual min=-0.002160 max=0.002582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0297512 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0297512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016451Jy sigma=0.020391 ! Fit after self-cal, rms=0.016438Jy sigma=0.020374 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193097 Jy ! Component: 100 - total flux cleaned = 0.00188451 Jy ! Component: 150 - total flux cleaned = 0.00184181 Jy ! Component: 200 - total flux cleaned = 0.00180293 Jy ! Total flux subtracted in 200 components = 0.00180293 Jy ! Clean residual min=-0.001768 max=0.002215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0315541 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0315541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015923Jy sigma=0.019661 ! Fit after self-cal, rms=0.015932Jy sigma=0.019573 ! Inverting map ! Added new window around map position (-17.8, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167969 Jy ! Component: 100 - total flux cleaned = 0.00185817 Jy ! Component: 150 - total flux cleaned = 0.00185785 Jy ! Component: 200 - total flux cleaned = 0.00182355 Jy ! Total flux subtracted in 200 components = 0.00182355 Jy ! Clean residual min=-0.001652 max=0.001885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0333777 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0333777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015625Jy sigma=0.019117 ! Fit after self-cal, rms=0.015664Jy sigma=0.019037 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015664Jy sigma=0.019037 ! Fit after self-cal, rms=0.014157Jy sigma=0.018618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=2.29 mas, bpa=-2.811 degrees ! Estimated noise=15.1735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141224 Jy ! Component: 100 - total flux cleaned = -0.00137827 Jy ! Component: 150 - total flux cleaned = -0.00131765 Jy ! Component: 200 - total flux cleaned = -0.00128986 Jy ! Total flux subtracted in 200 components = -0.00128986 Jy ! Clean residual min=-0.001477 max=0.001592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0320878 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0320878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013529Jy sigma=0.018667 ! Fit after self-cal, rms=0.013541Jy sigma=0.018640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84897e-05 Jy ! Component: 100 - total flux cleaned = 6.86967e-05 Jy ! Component: 150 - total flux cleaned = 2.34127e-05 Jy ! Component: 200 - total flux cleaned = -1.82688e-05 Jy ! Total flux subtracted in 200 components = -1.82688e-05 Jy ! Clean residual min=-0.001480 max=0.001479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0320695 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0320695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013431Jy sigma=0.018552 ! Fit after self-cal, rms=0.013441Jy sigma=0.018544 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013441Jy sigma=0.018544 ! Fit after self-cal, rms=0.012722Jy sigma=0.018264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=4.08 mas, bpa=-2.766 degrees ! Estimated noise=16.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016801 Jy ! Component: 100 - total flux cleaned = -0.00173474 Jy ! Component: 150 - total flux cleaned = -0.00167514 Jy ! Component: 200 - total flux cleaned = -0.00163847 Jy ! Total flux subtracted in 200 components = -0.00163847 Jy ! Clean residual min=-0.001418 max=0.001424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0304311 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0304311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012235Jy sigma=0.018570 ! Fit after self-cal, rms=0.012242Jy sigma=0.018543 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40306e-05 Jy ! Component: 100 - total flux cleaned = 0.000100863 Jy ! Component: 150 - total flux cleaned = 0.000131787 Jy ! Component: 200 - total flux cleaned = 0.000175808 Jy ! Total flux subtracted in 200 components = 0.000175808 Jy ! Clean residual min=-0.001395 max=0.001402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0306069 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0306069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012200Jy sigma=0.018576 ! Fit after self-cal, rms=0.012200Jy sigma=0.018570 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=2.293 mas, bpa=-3.103 degrees ! Estimated noise=13.886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8805 x 2.293 at -3.103 degrees (North through East) ! Clean map min=-0.0015056 max=0.011509 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.741 mas, bmaj=1.976 mas, bpa=-1.549 degrees ! Estimated noise=18.1908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112345 Jy ! Component: 100 - total flux cleaned = 0.0166285 Jy ! Component: 150 - total flux cleaned = 0.0200381 Jy ! Component: 200 - total flux cleaned = 0.0224886 Jy ! Total flux subtracted in 200 components = 0.0224886 Jy ! Clean residual min=-0.002138 max=0.002530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0224886 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0224886 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=2.293 mas, bpa=-3.103 degrees ! Estimated noise=13.886 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308111 Jy ! Component: 100 - total flux cleaned = 0.00494657 Jy ! Component: 150 - total flux cleaned = 0.00600711 Jy ! Component: 200 - total flux cleaned = 0.00633243 Jy ! Total flux subtracted in 200 components = 0.00633243 Jy ! Clean residual min=-0.001531 max=0.001646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.028821 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.028821 Jy ! Inverting map ! Added new window around map position (-3, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074854 Jy ! Component: 100 - total flux cleaned = 0.000747947 Jy ! Component: 150 - total flux cleaned = 0.000827484 Jy ! Component: 200 - total flux cleaned = 0.000932905 Jy ! Total flux subtracted in 200 components = 0.000932905 Jy ! Clean residual min=-0.001292 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0297539 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0297539 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=4.08 mas, bpa=-2.766 degrees ! Estimated noise=16.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469676 Jy ! Component: 100 - total flux cleaned = 0.000528431 Jy ! Component: 150 - total flux cleaned = 0.000552592 Jy ! Component: 200 - total flux cleaned = 0.000531294 Jy ! Total flux subtracted in 200 components = 0.000531294 Jy ! Clean residual min=-0.001221 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0302852 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.85397e-05 Jy ! Component: 100 - total flux cleaned = -3.60521e-05 Jy ! Component: 150 - total flux cleaned = -5.19826e-05 Jy ! Component: 200 - total flux cleaned = -6.66718e-05 Jy ! Total flux subtracted in 200 components = -6.66718e-05 Jy ! Clean residual min=-0.001205 max=0.001227 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0302186 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.0302186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=2.293 mas, bpa=-3.103 degrees ! Estimated noise=13.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56905e-05 Jy ! Component: 100 - total flux cleaned = 2.5216e-05 Jy ! Component: 150 - total flux cleaned = 4.66834e-05 Jy ! Component: 200 - total flux cleaned = 4.60856e-05 Jy ! Total flux subtracted in 200 components = 4.60856e-05 Jy ! Clean residual min=-0.001066 max=0.001149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0302647 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.0302647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011674Jy sigma=0.018056 ! Fit after self-cal, rms=0.011611Jy sigma=0.017906 wmodel /scr/pima/bp171ag_uvs/J0006-0004_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171ag_uvs/J0006-0004_X_map.mod wobs /scr/pima/bp171ag_uvs/J0006-0004_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0006-0004_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J0006-0004_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J0006-0004_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345383 Jy ! Component: 100 - total flux cleaned = 0.000523114 Jy ! Component: 150 - total flux cleaned = 0.000670928 Jy ! Component: 200 - total flux cleaned = 0.000888601 Jy ! Component: 250 - total flux cleaned = 0.00100674 Jy ! Component: 300 - total flux cleaned = 0.00107776 Jy ! Component: 350 - total flux cleaned = 0.00116021 Jy ! Component: 400 - total flux cleaned = 0.00125254 Jy ! Component: 450 - total flux cleaned = 0.00135385 Jy ! Component: 500 - total flux cleaned = 0.00147655 Jy ! Component: 550 - total flux cleaned = 0.00154814 Jy ! Component: 600 - total flux cleaned = 0.00165266 Jy ! Component: 650 - total flux cleaned = 0.00175448 Jy ! Component: 700 - total flux cleaned = 0.00183206 Jy ! Component: 750 - total flux cleaned = 0.00191859 Jy ! Component: 800 - total flux cleaned = 0.00197143 Jy ! Component: 850 - total flux cleaned = 0.00204408 Jy ! Component: 900 - total flux cleaned = 0.00210505 Jy ! Component: 950 - total flux cleaned = 0.00217468 Jy ! Component: 1000 - total flux cleaned = 0.0022137 Jy ! Component: 1050 - total flux cleaned = 0.00224266 Jy ! Component: 1100 - total flux cleaned = 0.00229919 Jy ! Component: 1150 - total flux cleaned = 0.00230841 Jy ! Component: 1200 - total flux cleaned = 0.00234519 Jy ! Component: 1250 - total flux cleaned = 0.00237244 Jy ! Component: 1300 - total flux cleaned = 0.00245256 Jy ! Component: 1350 - total flux cleaned = 0.00247865 Jy ! Component: 1400 - total flux cleaned = 0.00247862 Jy ! Component: 1450 - total flux cleaned = 0.00253856 Jy ! Component: 1500 - total flux cleaned = 0.00257224 Jy ! Component: 1550 - total flux cleaned = 0.00261377 Jy ! Component: 1600 - total flux cleaned = 0.00264664 Jy ! Component: 1650 - total flux cleaned = 0.0026953 Jy ! Component: 1700 - total flux cleaned = 0.00273535 Jy ! Component: 1750 - total flux cleaned = 0.00276703 Jy ! Component: 1800 - total flux cleaned = 0.00283735 Jy ! Component: 1850 - total flux cleaned = 0.00285267 Jy ! Component: 1900 - total flux cleaned = 0.00289844 Jy ! Component: 1950 - total flux cleaned = 0.00292108 Jy ! Component: 2000 - total flux cleaned = 0.00297334 Jy ! Component: 2050 - total flux cleaned = 0.00296612 Jy ! Component: 2100 - total flux cleaned = 0.00300999 Jy ! Component: 2150 - total flux cleaned = 0.00302448 Jy ! Component: 2200 - total flux cleaned = 0.00305302 Jy ! Component: 2250 - total flux cleaned = 0.00306008 Jy ! Component: 2300 - total flux cleaned = 0.0030741 Jy ! Component: 2350 - total flux cleaned = 0.00307406 Jy ! Component: 2400 - total flux cleaned = 0.00308781 Jy ! Component: 2450 - total flux cleaned = 0.00309459 Jy ! Component: 2500 - total flux cleaned = 0.00308787 Jy ! Component: 2550 - total flux cleaned = 0.00308789 Jy ! Component: 2600 - total flux cleaned = 0.00310127 Jy ! Component: 2650 - total flux cleaned = 0.00313434 Jy ! Component: 2700 - total flux cleaned = 0.00314089 Jy ! Component: 2750 - total flux cleaned = 0.00315393 Jy ! Component: 2800 - total flux cleaned = 0.00317335 Jy ! Component: 2850 - total flux cleaned = 0.00320549 Jy ! Component: 2900 - total flux cleaned = 0.00323738 Jy ! Component: 2950 - total flux cleaned = 0.00326265 Jy ! Component: 3000 - total flux cleaned = 0.00326264 Jy ! Component: 3050 - total flux cleaned = 0.00330642 Jy ! Component: 3100 - total flux cleaned = 0.00332503 Jy ! Component: 3150 - total flux cleaned = 0.00334974 Jy ! Component: 3200 - total flux cleaned = 0.00336203 Jy ! Component: 3250 - total flux cleaned = 0.00341086 Jy ! Component: 3300 - total flux cleaned = 0.00343515 Jy ! Component: 3350 - total flux cleaned = 0.00345932 Jy ! Component: 3400 - total flux cleaned = 0.00350738 Jy ! Component: 3450 - total flux cleaned = 0.00354913 Jy ! Component: 3500 - total flux cleaned = 0.00358476 Jy ! Component: 3550 - total flux cleaned = 0.00363207 Jy ! Component: 3600 - total flux cleaned = 0.00366148 Jy ! Component: 3650 - total flux cleaned = 0.00372003 Jy ! Component: 3700 - total flux cleaned = 0.00376077 Jy ! Component: 3750 - total flux cleaned = 0.00381297 Jy ! Component: 3800 - total flux cleaned = 0.00384758 Jy ! Component: 3850 - total flux cleaned = 0.00389351 Jy ! Component: 3900 - total flux cleaned = 0.00393928 Jy ! Component: 3950 - total flux cleaned = 0.00397346 Jy ! Component: 4000 - total flux cleaned = 0.00400752 Jy ! Component: 4050 - total flux cleaned = 0.00405276 Jy ! Total flux subtracted in 4096 components = 0.00411471 Jy ! Clean residual min=-0.000363 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0343794 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 374 components and 0.0343794 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0006-0004_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8805 x 2.293 at -3.103 degrees (North through East) ! Clean map min=-0.0015097 max=0.011579 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0006-0004_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0115785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.41966e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44064 2.44064 4.88128 9.76256 19.5251 39.0502 78.1004 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.011 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0006-0004_X_uvs.log closed on Fri Oct 11 07:16:59 2013